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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">Hello Joe,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">These symptoms indicate that phaul failed to start.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">Recently there were changes in arguments for phaul. If you have an old vzmigrate and new phaul or vice-versa, you could
get this behavior.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">You should have either phaul <=0.1.78 + vzmigrate <=7.0.140 OR phaul 0.1.79 + vzmgirate >=7.0.142.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">Can you elaborate what package versions you’re using on the source server?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US"># rpm –q vzmigrate phaul<o:p></o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#404040"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#404040">Pavel Vokhmyanin</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#595959">Software Developer, Virtuozzo R&D</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#404040"> </span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#404040">Otradnaya street 2b/9, “Otradnoe” Techno Park | Moscow | Russia</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#404040">Phone: +7 (495) 139 80 17, ext 77449 |
<a href="mailto:pvokhmyanin@virtuozzo.com"><span style="color:#0563C1">pvokhmyanin@virtuozzo.com</span></a></span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#404040">Skype: pvokhmyanin</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Calibri","sans-serif";color:#404040"><a href="https://virtuozzo.com/"><span style="color:#0563C1">Virtuozzo.com</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif""> users-bounces@openvz.org [mailto:users-bounces@openvz.org]
<b>On Behalf Of </b>Joe Dougherty<br>
<b>Sent:</b> Monday, March 22, 2021 2:26 AM<br>
<b>To:</b> OpenVZ users<br>
<b>Subject:</b> [Users] Unable to perform migration between two fairly new OpenVZ 7 nodes<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I'm attempting to perform migrations between two nodes, one build about a month ago and the other build this morning. I can migrate the containers if I stop them first, but attempts to migrate them while powered on (both using --live and
without) fail due to phaul-service.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">The command I'm running:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">vzmigrate -vvv --keep-dst --ssh="-p 2200 -i /root/.ssh/key" server2 10597<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Here's the tail end of the output where it fails:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:08.979: Warm migration stage started<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:08.979: Compression is enabled<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.063: Io multiplexer peer aborted<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.063: 2021-03-21 16:13:10.778: Phaul service failed to live migrate CT<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.064: 2021-03-21 16:13:10.778: cmd 'runphaulmigr' error [-73] : Phaul service failed to live migrate CT<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.064: Phaul service failed to live migrate CT<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.064: Phaul failed to live migrate CT (/var/log/phaul.log)<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.064: 2021-03-21 16:13:10.779: cleaning : rename : /vz/private/10597 -> /vz/private/10597.migrated<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.064: 2021-03-21 16:13:10.779: cleaning : destroy CT 10597<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.073: 2021-03-21 16:13:10.788: cleaning : 'rmdir' dir : /vz/root/10597<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.074: 2021-03-21 16:13:10.788: can not find entry for delete : [/vz/root/10597]<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.074: 2021-03-21 16:13:10.788: cleaning : rename : /vz/private/10597 -> /vz/private/10597.migrated<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.074: 2021-03-21 16:13:10.788: can not move '/vz/private/10597' -> '/vz/private/10597.migrated' : No such file or directory<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.074: 2021-03-21 16:13:10.788: Can't do correct cleaning: can not move '/vz/private/10597' -> '/vz/private/10597.migrated' : No such file or directory<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.074: 2021-03-21 16:13:10.788: unlocking 10597<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.075: Can't move/copy CT 10597 -> CT 10597, [], [] : Phaul failed to live migrate CT (/var/log/phaul.log)<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.075: cleaning : 'rm' file : /vz/dump/10597-criu_err.log<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:09.075: can not find entry for delete : [/vz/dump/10597-criu_err.log]<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:10.075: unlocking 10597<o:p></o:p></p>
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<p class="MsoNormal">2021-03-21 19:13:10.075: close channel<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">There is no log file.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"># cat /var/log/phaul.log<o:p></o:p></p>
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<p class="MsoNormal">cat: /var/log/phaul.log: No such file or directory<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Any ideas on how I can fix this so I can begin performing migrations without having to power off the containers first?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thank you.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-Joe<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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